A randomized 25 question test from a pool of 761 questions, good luck!
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the router interacts with?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the transition point between the normal to abnormal conditions?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves holding registers # 40108?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is a last resort, when no other means of communication is available?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
Which one is best described as connecting the input signal of a device, with the output of the converter itself?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains the value of all the parameters and tags, as well as all the programming and the DCS configuration?
Which of the cable types below is not generally used for DeviceNet segments?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an advantage of using encapsulation?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the operators access the various HMI subsystems to interact with a process control system?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
Which of the answers below best represents the required nominal impedance of the data pair cabling in the DeviceNet system?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
Which component of a wired Ethernet network has provisions for interfacing with the OSI model physical and data link layer?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is low cost with high data throughputs, but must have security measures installed to protect the data?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains the value of all the parameters and tags, as well as all the programming and the DCS configuration?
Which of the recommended standards would be best described as having a half -duplex transmission system?
Which of the answers below best represents the first bit sent in a RS-232 asynchronous frame?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
